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Which African American invented the helicopter?
No African American invented the helicopter. The first practical helicopter was invented by Igor Sikorski, a Russian American.
Who invent the artificial pacemaker?
John hopps invented the first external pacemaker. Later Earl Bakken improved this pacemaker by making it battery powered. And then Wilson Greatbatch invented the first implantable pacemaker!
Who made a electrical device called a pacemaker for the human heart?
John hopps invented the first external pacemaker. Later Earl Bakken improved this pacemaker by making it battery powered. And then Wilson Greatbatch invented the first implantable pacemaker!
What African American first invented elevators in the US?
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Is Xavier Roberts an African American?
Xavier Roberts is an African American and invented the first Cabbage Patch Kid doll.
Who inveted the first sprinkler?
Joseph A. Smith invented the first sprinkler and was an African American
Who was the first African American iventor?
The first African American to receive a patent for an invention was Thomas L. Jennings. He invented a process of dry cleaning in 1821.
Who discoved pace maker?
John Hopps, a Canadian, invented the first heart pacemaker. At the age of 21, He was able to build the first pacemaker in 1950.
How did madam cj walker become the first female african american millionare?
she invented the first hair relaxer 'perm' for African Americans
Who invented the first plutonium pacemaker?
The first pacemaker with plutonium 238 was implanted in Paris (France) in 1970, as a collaboration between Medtronic (USA) and Alcatel (France).
When was the first event in black history and who invented it?
There is no real answer to this question as history is not invented, nor does it specify which "black history" is being referred to (African or African/ American)
Who invented the first straightening comb for African American hair?
Madam CJ Walker
